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| author | Vadim B. Mikheev <vadim4o@yahoo.com> | 1998-07-27 19:38:40 +0000 |
|---|---|---|
| committer | Vadim B. Mikheev <vadim4o@yahoo.com> | 1998-07-27 19:38:40 +0000 |
| commit | be8300b18f26363c0b18c62fa884a6a62e26405e (patch) | |
| tree | a44ac3f51d81a7616bd9c7912fa23a5e81c9d483 /src/backend/executor/nodeTee.c | |
| parent | f7f989c9907b181f1785c699e6384e6eba8ae9a5 (diff) | |
| download | postgresql-be8300b18f26363c0b18c62fa884a6a62e26405e.tar.gz postgresql-be8300b18f26363c0b18c62fa884a6a62e26405e.zip | |
Use Snapshot in heap access methods.
Diffstat (limited to 'src/backend/executor/nodeTee.c')
| -rw-r--r-- | src/backend/executor/nodeTee.c | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/src/backend/executor/nodeTee.c b/src/backend/executor/nodeTee.c index f372a1ebea5..104de6413bf 100644 --- a/src/backend/executor/nodeTee.c +++ b/src/backend/executor/nodeTee.c @@ -15,7 +15,7 @@ * ExecEndTee * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/executor/Attic/nodeTee.c,v 1.18 1998/06/15 19:28:23 momjian Exp $ + * $Header: /cvsroot/pgsql/src/backend/executor/Attic/nodeTee.c,v 1.19 1998/07/27 19:37:57 vadim Exp $ * *------------------------------------------------------------------------- */ @@ -226,10 +226,11 @@ ExecCountSlotsTee(Tee *node) static void initTeeScanDescs(Tee *node) { - TeeState *teeState; - Relation bufferRel; - ScanDirection dir; - MemoryContext orig; + TeeState *teeState; + Relation bufferRel; + ScanDirection dir; + Snapshot snapshot; + MemoryContext orig; teeState = node->teestate; if (teeState->tee_leftScanDesc && teeState->tee_rightScanDesc) @@ -241,23 +242,24 @@ initTeeScanDescs(Tee *node) bufferRel = teeState->tee_bufferRel; dir = ((Plan *) node)->state->es_direction; /* backwards not handled * yet XXX */ + snapshot = ((Plan *) node)->state->es_snapshot; if (teeState->tee_leftScanDesc == NULL) { teeState->tee_leftScanDesc = heap_beginscan(bufferRel, ScanDirectionIsBackward(dir), - false, /* seeself */ - 0, /* num scan keys */ - NULL /* scan keys */ + snapshot, + 0, /* num scan keys */ + NULL /* scan keys */ ); } if (teeState->tee_rightScanDesc == NULL) { teeState->tee_rightScanDesc = heap_beginscan(bufferRel, ScanDirectionIsBackward(dir), - false, /* seeself */ - 0, /* num scan keys */ - NULL /* scan keys */ + snapshot, + 0, /* num scan keys */ + NULL /* scan keys */ ); } |